All capacitors of the vertical stage.
But it is not only to change the components you have to check the working voltages that the ic must have in addition to checking its temperature.
ok friend the question is why I replace it and do not change anything and it already started with small vertical stripes and so began one that was commanded to repair and lasted a relatively short time and where I live the components are super expensive and the idea is to do something well as it says in some countries
Well I already answered what to do when the damaged vertical ic is achieved. You yourself say that nothing changed and began to fail again that is the reason, greetings!
Thank you all for your input and the question is not only because I changed it myself but my mother took it to two different technicians and the same thing happened because in my case the one I changed was due to overheating but it is good to know what else it must be changed to last longer the work that God continued to give them wisdom to help others grateful